Low Resolution Modeline Calculator (lrmc) is a modeline calculator for legacy CRT displays, including TVs, arcade monitors, and VGA monitors. It can also be used to calculate low resolution modelines for modern multisync PC monitors. As its name implies, it is not designed for calculating large resolutions, resolutions that operate over 65kHz.

An advanced calculator created to compute low resolution modelines for EGA, CGA, and VGA arcade monitors, NTSC and PAL televisions, and multisync PC monitors. Supports X11, fb, and AdvanceMAME modeline formats.

The license of this software is Free, you can free download and free use this calculator software.